private void comboBox1_SelectedIndexChanged(object sender, EventArgs e) { string mamon = laymamon(); dataGridViewDA.DataSource = GIAOVIEN_BUS.layDanhSachDoAnPhuTrach_Mon(maGV, mamon); }
private void button1_Click(object sender, EventArgs e) { if (this.attempt == 3) { MessageBox.Show("too many login failures So the Program terminated!"); Application.Exit(); } if (radioSV.Checked) { string mssv = txt_mssv.Text; string pwd = txt_pwd.Text; SINHVIENDTO svDTO = null; //svDTO = new SINHVIENDTO(); //svDTO.TenSV=SINHVIEN_BUS.LoginStyleStoreProcedure(mssv, pwd); svDTO = SINHVIEN_BUS.laySinhVien(mssv, pwd); if (svDTO == null) { this.attempt++; MessageBox.Show("INVALID LOGIN"); return; } //MessageBox.Show(svDTO.TenSV); else { //SINHVIEN rb = new SINHVIEN(); //this.Hide(); //rb.Show(); this.DN_StudentID = txt_mssv.Text; this.DN_StudentName = svDTO.TenSV; MessageBox.Show("Đăng nhập thành công " + this.DN_StudentID + " " + this.DN_StudentName); MAINFORM mfr = new MAINFORM(this.DN_StudentID, this.DN_StudentName); this.Hide(); mfr.Show(); } } else if (radioGV.Checked) { //lacking string mssv = txt_mssv.Text; string pwd = txt_pwd.Text; GIAOVIENDTO gvDTO = null; gvDTO = GIAOVIEN_BUS.LayGV(mssv, pwd); if (gvDTO == null) { this.attempt++; MessageBox.Show("INVALID LOGIN"); return; } //string tengv = GIAOVIEN_BUS.DangNhap(mssv, pwd); //if(tengv == "Incorrect Password") //{ // MessageBox.Show("Incorrect Password"); // return; //} //else if(tengv == "Invalid Login") //{ // MessageBox.Show("Invalid Login"); // return; //} //else if(tengv != "") //{ // this.DN_StudentName = tengv; // this.DN_StudentID = txt_mssv.Text; // MAINFORM mfr = new MAINFORM(this.DN_StudentID, this.DN_StudentName); // this.Hide(); // mfr.Show(); //} //else if (tengv == "") //{ // MessageBox.Show("CLGT"); // return; //} else { //SINHVIEN rb = new SINHVIEN(); //this.Hide(); //rb.Show(); this.DN_StudentID = txt_mssv.Text; this.DN_StudentName = gvDTO.TenGV; MessageBox.Show("Đăng nhập thành công " + this.DN_StudentID + " " + this.DN_StudentName); MAINFORM mfr = new MAINFORM(this.DN_StudentID, this.DN_StudentName); this.Hide(); mfr.Show(); } } else if (radioQTV.Checked) { if (this.attempt == 3) { MessageBox.Show("too many login failures So the Program terminated!"); Application.Exit(); } //lacking if (ADMIN_BUS.XacMinh(txt_mssv.Text, txt_pwd.Text)) { MessageBox.Show("HI ADMIN"); } else { this.attempt++; MessageBox.Show("INVALID LOGIN"); return; } } else { MessageBox.Show("Ban chua chon loai nguoi dung!"); return; } }